1．本程序中，以栈模拟停车声，以队列模拟车场外的便道，按照从终端读入的输入数据序列进行模拟管理。

2．程序执行命令包括：

车的进库，车的出库

-1. The procedure to stack parking acoustic simulation, simulation car to queue outside the sidewalk, Reading from the terminal according to the input data management simulation sequence. 2. Procedures for the enforcement of the order, including : the progress of the car, out of the car